* [PATCH] arch: arm: mach-keystone: Add missing of_node_put() in pm_domain.c
@ 2022-06-15 9:36 heliang
0 siblings, 0 replies; only message in thread
From: heliang @ 2022-06-15 9:36 UTC (permalink / raw)
To: nm, ssantosh, linux; +Cc: linux-arm-kernel, linux-kernel, windhl
In keystone_pm_runtime_init(), of_find_matching_node() will return a
node pointer with refcount incremented. We should use of_node_put()
when it is not used anymore.
Signed-off-by: heliang <windhl@126.com>
---
arch/arm/mach-keystone/pm_domain.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/mach-keystone/pm_domain.c b/arch/arm/mach-keystone/pm_domain.c
index 5eea01cbecf0..50a08721a8d8 100644
--- a/arch/arm/mach-keystone/pm_domain.c
+++ b/arch/arm/mach-keystone/pm_domain.c
@@ -44,6 +44,8 @@ int __init keystone_pm_runtime_init(void)
if (!np)
return 0;
+ of_node_put(np);
+
pm_clk_add_notifier(&platform_bus_type, &platform_domain_notifier);
return 0;
--
2.25.1
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2022-06-15 9:36 [PATCH] arch: arm: mach-keystone: Add missing of_node_put() in pm_domain.c heliang
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